National Weather Service Forecast for: Weymouth MA
Issued by: National Weather Service Norton, MA
Updated: 2:24 pm EDT May 28, 2026
 
This
Afternoon
This Afternoon: A chance of showers and thunderstorms. Partly sunny, with a high near 68. Northeast wind around 5 mph. Chance of precipitation is 40%.
Chance
Showers
 Tonight

Tonight: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 52. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 30%.
Chance
Showers then
Partly Cloudy
 Friday

Friday: Mostly sunny, with a high near 70. North wind 6 to 8 mph.
Mostly Sunny

 Friday
Night
Friday Night: Showers likely, mainly after 3am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 46. South wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Showers
Likely and
Patchy Fog
 Saturday

Saturday: Showers, mainly before 2pm. Patchy fog before 9am. High near 55. Breezy, with a north wind 20 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 90%.
Showers and
Patchy Fog
 Saturday
Night
Saturday Night: Mostly clear, with a low around 44. North wind 5 to 8 mph becoming light and variable.
Mostly Clear

 Sunday

Sunday: Mostly sunny, with a high near 70. Northwest wind 3 to 6 mph.
Mostly Sunny

 Sunday
Night
Sunday Night: Mostly cloudy, with a low around 53. Southwest wind around 6 mph.
Mostly Cloudy

 Monday

Monday: A chance of showers. Partly sunny, with a high near 68. West wind 6 to 8 mph becoming north in the afternoon. Chance of precipitation is 50%.
Chance
Showers
Hi 68 °F Lo 52 °F Hi 70 °F Lo 46 °F Hi 55 °F Lo 44 °F Hi 70 °F Lo 53 °F Hi 68 °F

 

This Afternoon
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 68. Northeast wind around 5 mph. Chance of precipitation is 40%.
Tonight
 
 A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 52. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 30%.
Friday
 
 Mostly sunny, with a high near 70. North wind 6 to 8 mph.
Friday Night
 
 Showers likely, mainly after 3am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 46. South wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
 
 Showers, mainly before 2pm. Patchy fog before 9am. High near 55. Breezy, with a north wind 20 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 90%.
Saturday Night
 
 Mostly clear, with a low around 44. North wind 5 to 8 mph becoming light and variable.
Sunday
 
 Mostly sunny, with a high near 70. Northwest wind 3 to 6 mph.
Sunday Night
 
 Mostly cloudy, with a low around 53. Southwest wind around 6 mph.
Monday
 
 A chance of showers. Partly sunny, with a high near 68. West wind 6 to 8 mph becoming north in the afternoon. Chance of precipitation is 50%.
Monday Night
 
 A chance of showers before 10pm. Mostly cloudy, with a low around 49. Light north wind. Chance of precipitation is 40%.
Tuesday
 
 A chance of showers. Partly sunny, with a high near 64. Northeast wind 5 to 9 mph. Chance of precipitation is 40%.
Tuesday Night
 
 A chance of showers. Mostly cloudy, with a low around 49. North wind around 6 mph. Chance of precipitation is 30%.
Wednesday
 
 A chance of showers. Mostly sunny, with a high near 67. North wind around 8 mph. Chance of precipitation is 30%.
Wednesday Night
 
 Partly cloudy, with a low around 52. Light and variable wind becoming southwest around 5 mph in the evening.
Thursday
 
 Sunny, with a high near 76.

 

Forecast from NOAA-NWS for Weymouth MA.